A voice coil actuator consists of two components: a coil on a carrier and a cylinder with permanent magnets. The force and direction of the coil are directly dependent on the direction and strength of the current.
Due to the low mass of the coil, you can achieve very high acceleration . The prerequisite for this is a correspondingly light load. The force required for acceleration can be over 1,100 N. As the Voice Coil Actuator is a direct drive, there are no losses due to the spindle or gearbox.
The voice coil actuators with housing consist of a voice coil actuator, a guide and a housing. This means you can easily install the VCA and quickly put the actuator into operation.
Voice coil actuators with a partial housing consist of a self-aligning bushing and a shaft. Their housing is therefore not complete. There are 3 shaft options for easier system integration: Standard, female thread or male thread.
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You have all the advantages of a voice coil, but they are quicker to install.
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Stroke from 4 to 51 mmPeak force up to 2.44 kNContinuous force up to 1.44 kNVarious sizes| Article | Peak force | Total stroke | Continuous force | AD Ø | Length plus ½ stroke |
|---|---|---|---|---|---|
| (10s) N | mm | N | mm | mm | |
| LAH04-10-000A | 1.89 | 4.0 | 1.11 | 10.1 | 25.4 |
| LAH13-18-000A-3E | 15.5 | 6.3 | 5.07 | 31.6 | 45.7 |
| LAH13-18-000A-3S | 15.5 | 6.3 | 5.07 | 31.6 | 45.7 |
| LAH16-23-000A-4E | 89.0 | 6.0 | 17.0 | 40.0 | 58.4 |
| LAH16-23-000A-4S | 89.0 | 6.0 | 17.0 | 40.0 | 58.4 |
| LAH28-53-000A-12E | 266 | 25.0 | 60.1 | 70.0 | 132 |
| LAH28-53-000A-12I | 266 | 25.0 | 60.1 | 70.0 | 132 |
| LAH28-53-000A-12S | 266 | 25.0 | 60.1 | 70.0 | 132 |
| LAH43-86-001Z | 1.512 | 31.7 | 386 | 218 | 108 |
| Article | Peak force | Total stroke | Continuous force | AD Ø | Length plus ½ stroke |
|---|---|---|---|---|---|
| (10s) N | mm | N | mm | mm | |
| LA13-11-001A-3E | 15,5 | 6,36 | 5,07 | 31,62 | 27,3 |
| LA13-11-001A-3S | 15,5 | 6,36 | 5,07 | 31,62 | 27,3 |
| LA16-16-001A-4E | 89.0 | 6.36 | 24.4 | 40.0 | 39.6 |
| LA16-16-001A-4S | 89.0 | 6.36 | 24.4 | 40.0 | 39.6 |
| LA28-43-001A-12E | 266 | 25 | 75,6 | 70,0 | 129 |
| LA28-43-001A-12I | 266 | 25 | 75,6 | 70,0 | 129 |
| LA28-43-001A-12S | 266 | 25 | 75,6 | 70,0 | 129 |
| LA100-93-001A-50I | 2.447 | 50,8 | 1.443 | 254 | 236 |
| LA100-93-001A-50S | 2.447 | 50,8 | 1.443 | 254 | 236 |
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